Georgetown Half Marathon

Georgetown, TX, USA · December 12, 2026·
partly-cloudy-day46°·51° high·Breezy·Dry
10
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Georgetown Half Marathon race day weather

partly-cloudy-day
46°at start
63° high
Breezy
Dry
Your goal
0:00:00

Cool start, gradual warming

Runners will face temperatures starting at 46°F and rising to 51°F by the finish. With max winds at 9 mph from the E and average humidity at 61%, conditions will be manageable. However, headwinds in Miles 1, 3, and 6-7 will require pacing adjustments, while tailwinds in Miles 9 and 11-13 may offer speed opportunities. Runners should maintain hydration and consider a conservative start to adapt to the gradual warmth.

Race day forecast available in 18 days
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Pace Calculator

13.1mi
0:00:00
HH:MM:SS
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Georgetown Half Marathon route and elevation

The Georgetown Half Marathon course has about 460 ft (140 m) of climbing and 460 ft (140 m) of descent, and finishes near the elevation it starts. It is hillier than 79% of the half marathon courses racecast.io has mapped, measured by what the hills cost in time. The hardest mile is mile 12, with 76 ft (23 m) of climbing and a 1.1% average grade.

Biggest climbs

  • Miles 2.2 to 3.1: climbs about 70 ft (21 m).
  • Miles 4.3 to 5.9: climbs about 65 ft (20 m).
  • Miles 11 to 12.3: climbs about 75 ft (23 m).

What the hills cost

  • 1:45 on a flat course is about 1:45:50 here (50 seconds slower).
  • 2:00 on a flat course is about 2:01 here (1 minute slower).
  • 2:15 on a flat course is about 2:16 here (1 minute slower).

Hills only, priced mile by mile on the course map. The pace calculator above adds the race-day weather.

Even-effort splits for a 1:45, 2:00 or 2:15 finish
The Georgetown Half Marathon mile splits at even effort for three finish times, with each mile's climb and descent
MileClimbDescent1:452:002:15
136 ft23 ft8:029:1110:20
216 ft76 ft7:438:499:55
366 ft7 ft8:259:3810:50
452 ft22 ft8:129:2110:31
551 ft37 ft8:039:1210:22
637 ft12 ft8:089:1910:28
731 ft52 ft7:528:5810:06
827 ft52 ft7:508:5810:05
958 ft52 ft8:009:0810:16
1022 ft49 ft7:508:5710:05
117 ft70 ft7:428:489:54
1276 ft16 ft8:279:3910:51
1323 ft36 ft7:539:0110:09
Last 0.10 ft0 ft0:531:011:08

Explore the Georgetown Half Marathon course with the weather and your pace along the route, or compare it with other races.

Race Plan

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A mile-by-mile breakdown of where your time goes, weather-adjusted splits, fueling timeline with aid stations, packing checklist, carb tracker, spectator guide, all built around your goal and race-day conditions.

Race Pace
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T-Minus
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Spectator Guide
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About the Georgetown Half Marathon

The Georgetown Half Marathon is held in December in Georgetown, Texas, north of Austin. The half marathon course is RRCA certified and starts and finishes on North Austin Avenue. A 10K, a 5K and a kids and family 1K run the same morning.

Race weekend

Saturday, December 12
7:00 AMHalf Marathon (13.1 mi)
7:30 AM10K (6.2 mi)7:30 AM5K (3.1 mi)9:15 AMKids & Family 1K (0.6 mi)

Georgetown Half Marathon FAQ

When is the 2026 Georgetown Half Marathon?

The 2026 Georgetown Half Marathon will be held on Saturday December 12, 2026.

What will the weather be like for the 2026 Georgetown Half Marathon?

The forecast calls for a high of 66°F and a low of 46°F with a 6% chance of rain.

What is the elevation gain of the Georgetown Half Marathon?

The Georgetown Half Marathon course has about 460 ft (140 m) of climbing and 460 ft (140 m) of descent, and finishes near the elevation it starts. It is hillier than 79% of the half marathon courses racecast.io has mapped, measured by what the hills cost in time.

Is the Georgetown Half Marathon hilly?

Moderately. It has about 35 ft (11 m) of climbing per mile. The hardest mile is mile 12, with 76 ft (23 m) of climbing and a 1.1% average grade. 2:00 on a flat course is about 2:01 here (1 minute slower).

Georgetown Half Marathon weather history

Based on 2 years of data
Avg Temp
65°F
L:64° H:66°
RunScore
5
Conditions
Rain Freq
0%
0 of 2 yrs
Wind3mph
Dew64°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2024
cloudy
64°/66°-
5
2023
cloudy
64°/66°-
5